yellowork.com - robtex.com

yellowork.com

DNSSEC⚠️ Not signed
A135.181.138.88🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC
PTRserver.domainkarachi.com
NSelly.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26f6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelly.ns.cloudflare.com
A2803:f800:50::6ca2:c2f6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelly.ns.cloudflare.com
A2a06:98c1:50::ac40:22f6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelly.ns.cloudflare.com
A108.162.194.246🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelly.ns.cloudflare.com
A162.159.38.246Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelly.ns.cloudflare.com
A172.64.34.246🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelly.ns.cloudflare.com
NSrodrigo.ns.cloudflare.com
A2606:4700:58::a29f:2c4e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodrigo.ns.cloudflare.com
A2803:f800:50::6ca2:c34e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrodrigo.ns.cloudflare.com
A2a06:98c1:50::ac40:234e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrodrigo.ns.cloudflare.com
A108.162.195.78🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodrigo.ns.cloudflare.com
A162.159.44.78Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodrigo.ns.cloudflare.com
A172.64.35.78🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodrigo.ns.cloudflare.com
MXmx.spamexperts.com ⭐
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.101.250.150🇺🇸 AS1663338.101.250.0/24
PTRfe3-r2-in.atl06.l.antispamcloud.com
MXfallbackmx.spamexperts.eu(200)
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A2001:550:2:78::ca:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A38.101.250.150🇺🇸 AS1663338.101.250.0/24
PTRfe3-r2-in.atl06.l.antispamcloud.com
MXlastmx.spamexperts.net(300)
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A2001:978:2:7::162:100🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A2001:978:2:2c::137:100🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe2-r3-in.ams14.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A149.13.75.27🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A154.59.104.23🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe2-r3-in.ams14.l.antispamcloud.com
TXTv=spf1 ip4:135.181.138.88 +a +mx +ip4:135.181.175.121 +ip4:88.198.68.137 ~all
SOAelly.ns.cloudflare.comdns@cloudflare.com serial=2401057615

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778128646

Previously MX for

yellowork.com

Same first word

yellowork.com

DNS History

10 records (6 active, 4 former)

2017201820192020202120222023202420252026NSelly.ns.cloudflare.comrodrigo.ns.cloudflare.comns1.pjcf.netns2.pjcf.netMXfallbackmx.spamexperts.eulastmx.spamexperts.netmx.spamexperts.comyellowork.comA135.181.138.8869.167.136.160
●NSelly.ns.cloudflare.com2026-03-28 → 2026-05-07 · 3 obs
○ 2017-09-02 03:56:48
● 2026-03-28 20:46:34
● 2026-05-07 04:40:16
○NSns1.pjcf.net2016-12-14 → 2017-09-02 · 4 obs
● 2016-12-14 00:51:36
● 2017-09-02 03:56:48
○ 2026-03-28 20:46:34
○ 2026-05-07 04:40:16
○NSns2.pjcf.net2016-12-14 → 2017-09-02 · 4 obs
● 2016-12-14 00:51:36
● 2017-09-02 03:56:48
○ 2026-03-28 20:46:34
○ 2026-05-07 04:40:16
●NSrodrigo.ns.cloudflare.com2026-03-28 → 2026-05-07 · 3 obs
○ 2017-09-02 03:56:48
● 2026-03-28 20:46:34
● 2026-05-07 04:40:16
●MXfallbackmx.spamexperts.eu2026-03-28 → 2026-05-07 · 3 obs
○ 2017-09-02 03:56:48
● 2026-03-28 20:46:34
● 2026-05-07 04:40:16
●MXlastmx.spamexperts.net2026-03-28 → 2026-05-07 · 3 obs
○ 2017-09-02 03:56:48
● 2026-03-28 20:46:34
● 2026-05-07 04:40:16
●MXmx.spamexperts.com2026-03-28 → 2026-05-07 · 3 obs
○ 2017-09-02 03:56:48
● 2026-03-28 20:46:34
● 2026-05-07 04:40:16
○MXyellowork.com2016-12-14 → 2017-09-02 · 4 obs
● 2016-12-14 00:51:36
● 2017-09-02 03:56:48
○ 2026-03-28 20:46:34
○ 2026-05-07 04:40:16
●A135.181.138.882026-03-28 → 2026-05-07 · 3 obs
○ 2017-09-02 03:56:48
● 2026-03-28 20:46:34
● 2026-05-07 04:40:16
○A69.167.136.1602016-12-14 → 2017-09-02 · 4 obs
● 2016-12-14 00:51:36
● 2017-09-02 03:56:48
○ 2026-03-28 20:46:34
○ 2026-05-07 04:40:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net...-
yellowork.comelly.ns.cloudflare.com, rodrigo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.78

NS records: elly.ns.cloudflare.com, rodrigo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yellowork.com (unsigned zone)

⏱️ Timing

Total: 306ms | Queries: -

📄 Records

TypeCountSample Data
A1135.181.138.88
NS2elly.ns.cloudflare.com, rodrigo.ns.cloudflare.com
MX3mx.spamexperts.com (pri: 100), fallbackmx.spamexperts.eu (pri: 200)...
TXT1v=spf1 ip4:135.181.138.88 +a +mx +ip4:13
SOA1elly.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (elly.ns.cloudflare.com, elly.ns.cloudflare.com, elly.ns.cloudflare.com...)

Analysis

IP Addresses

yellowork.com points to a single IP: 135.181.138.88.

Other host names, for instance ns2.domainkarachi.com, mail.seagull.ae, technologylinks.com.pk, akhai.com and mail.shangroup.net share IP numbers with yellowork.com.

Name Servers

Two name servers elly.ns.cloudflare.com and rodrigo.ns.cloudflare.com handle delegation for yellowork.com.

yellowork.com uses the same name server setup as other domains, for example almanissan.com, aeg.com.pk, dukk.org, espacesentrepots.com and osdi.org.

yellowork.com partially shares name servers with other domains; examples include peiyingco.com, ljtjyf.com, massqc.com, 0081166.com and velarte.es.

These name servers commonly accompany jasper.ns.cloudflare.com, monroe.ns.cloudflare.com, hank.ns.cloudflare.com and jaime.ns.cloudflare.com.

Host names with six IP numbers: elly.ns.cloudflare.com points to: 2606:4700:50::a29f:26f6, 2803:f800:50::6ca2:c2f6, 2a06:98c1:50::ac40:22f6, 108.162.194.246, 162.159.38.246 and 172.64.34.246; rodrigo.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4e, 2803:f800:50::6ca2:c34e, 2a06:98c1:50::ac40:234e, 108.162.195.78, 162.159.44.78 and 172.64.35.78.

Mail Servers

yellowork.com is handled by three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

yellowork.com shares some mail servers with other domains, at least partially, such as starlinx.com, lach-ner.cz, oscarmedina.com, doubleproxymarriage.com and adcompk.com.

Host names with eight IP numbers:

lastmx.spamexperts.net points to: 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:978:2:7::162:100, 2001:978:2:2c::137:100, 38.71.16.244, 38.89.254.156, 149.13.75.27 and 154.59.104.23.

Host names with six IP numbers:

fallbackmx.spamexperts.eu points to: 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:550:2:78::ca:100, 38.71.16.244, 38.89.254.156 and 38.101.250.150.

Host names with two IP numbers:

mx.spamexperts.com points to: 2001:550:2:3::62:100 and 38.101.250.150.

Host names that point to 2001:550:2:3::62:100: lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com.

Host names that point to 2001:550:2:61::2fc:100: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Host names that point to 38.71.16.244: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Host names that point to 38.89.254.156: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Host names that point to 38.101.250.150: fallbackmx.spamexperts.eu and mx.spamexperts.com.